*{margin: 0;padding: 0}
#app{
    margin-bottom: 100px;
}
#app,.container,.inputs1 {
    display: grid;
    place-items: center;
}
.container{
    background: #eee;
    margin-top: 100px;
    width: 500px;
    position: relative;
    box-shadow:
            3px 3px 1px #00000055,
            7px 7px 1px #00000055,
            11px 11px 1px #00000055;
}
.title{
    margin-top: 50px;
    margin-bottom: 20px;
    text-shadow: 1px 1px #00000055;
}
.subTittle{
    margin-left: 30px;
    text-shadow: 1px 1px #00000055;
}
.icon_LU{
    width: 80px;
    height: 80px;
    font-weight: 500;
    font-size: 60px;
    position: absolute;
    left: 0;
    top: 0;
    background: deepskyblue;
    padding-left: 15px;
}
.icon_LU1{
    background: linear-gradient(to bottom, #e8f1ff, deepskyblue, #e1ecff, #dae6fd, #f1f8ff)
        100px 100px;
    left: -9px;
    top: 4px;
    line-height: 75px;
    color: transparent;
    font-size: 90px;
    transform: rotateZ(-50deg) scale(1.1) rotateX(180deg);
    -webkit-background-clip: text;
}
.icon_LU2{
    z-index: 1;
    font-weight: 900;
    left: -5px;
    top: -35px;
    background: transparent;
    color: white;
    text-shadow: aqua -1px -1px 1px;
    transform: rotateY(180deg) rotateZ(-50deg) scale(1.5);
}
.mainItem{
    width: 450px;
    margin-bottom: 25px;
    padding-bottom: 5px;
    padding-top: 8px;
    border-radius: 5px;
    border-style: dotted;
    overflow: auto;
    text-shadow: 1px 1px #00000055;
}
.input,.addButton{
    height: 30px;
    margin: 10px;
    text-shadow: 1px 1px #00000055;
}
.input{
    width: calc(100% - 80px);
    margin-right: 1px;
    border: 1px green dashed;
    border-radius: 2px;
    overflow-wrap: break-word;
    word-wrap: break-word;
}
.inputButton{
    width: 70px;
    margin-left: 3px;
    border-radius: 2px;
    border: 1px green dashed;
    background: #eee;
}
.operation:hover{
    background: honeydew;
}
.li{
    margin-left: 20px;
}

.addButton{
    height: 30px;
    width: 40px;
}
.del{
    color: red;
    font-weight: bolder;
    float: right;
    margin-right: 10%;
    text-shadow: 2px 2px 1px #00000055;
}
.del:hover{
    color: #bbb;
}
.li ol{
    width: 85%;
    margin-bottom: 10px;
    margin-left: 30px;
}
.li li{
    width: 100%;
}
.pressed{
    background: #55ed89;
 }